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Mazyrski [523]
3 years ago
6

SOMEONE HELP ME

Chemistry
1 answer:
nikdorinn [45]3 years ago
3 0
The answer is Sliver reacts with nitric acid to produce a gas.
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What is the mass of 4.5 x 10^22 molecules of hydrogen peroxide (H2O2)? Show your work in the space below.
valentinak56 [21]

Given :

Number of molecules of hydrogen peroxide, N = 4.5 × 10²².

To Find :

The mass of given molecules of hydrogen peroxide.

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We know, 1 mole of every compound contains Nₐ = 6.022 × 10²³ molecules.

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n = \dfrac{N}{N_a}\\\\n = \dfrac{4.5\times 10^{22}}{6.022\times 10^{23}}\\\\n = 0.0747 \ moles

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